#ifndef _THREAD_HPP__
#define _THREAD_HPP__


#include <iostream>
#include <string>
#include <pthread.h>
#include <sys/types.h>
#include <unistd.h>
#include <functional>


namespace ThreadModule
{
    using func_t = std::function<void(std::string name)>;
    static int number = 1;
    enum class TSTATUS
    {
        NEW,
        RUN,
        STOP
    };

    class Thread
    {
    private:
        //这个地方不能写成成员方法
        // void* Routine(Threadthis,void* args)
        // {

        // }
        static void* Routine(void* args)
        {
            Thread* t = static_cast<Thread*>(args);
            t->_func(t->Name());
            return nullptr;
        }

        void EnableDetach()
        {
            _joinable = false;
        }
    public:
        Thread(func_t func):_func(func),_status(TSTATUS::NEW),_joinable(true)
        {
            _name = "Thread-" + std::to_string(number++);
            _pid = getpid();
        }
        bool Start()
        {
            if(_status != TSTATUS::RUN)
            {
                int n = pthread_create(&_tid,nullptr,Routine,this);
                if(n != 0)
                {
                    return false;
                }
                _status = TSTATUS::RUN;
                return true;
            }
            return false;
        }
        bool Stop()
        {
            if(_status == TSTATUS::RUN)
            {
                int n = pthread_cancel(_tid);
                if(n != 0)
                {
                    return false;
                }
                _status = TSTATUS::STOP;
                return true;
            }
            return false;
        }
        bool Join()
        {
            if(_joinable)
            {
                int n = pthread_join(_tid,nullptr);
                if(n != 0)
                {
                    return false;
                }
                _status = TSTATUS::STOP;
                return true;
            }
            return false;
        }
        void Detach()
        {
            EnableDetach();
            pthread_detach(_tid);
        }
        bool IsJoinable()
        {
            return _joinable;
        }
        std::string Name()
        {
            return _name;
        }
        ~Thread()
        {

        }
    private:
        std::string _name;
        pthread_t _tid;
        pid_t _pid;
        bool _joinable;//默认不分离
        func_t _func;
        TSTATUS _status;
    };
};



#endif

